Internal hemorrhoids are soft, small lumps that grow in the lower part of the rectum, the typical symptom is painless fresh blood during defecation, if left untreated and allowed to continue to develop, they will come out of the anus during defecation, there will be pain, edema and bleeding, but internal hemorrhoids will not have the symptom of pus, internal hemorrhoids are mainly formed by the rectal mucosa and internal expansion of tortuous veins, so even if the internal hemorrhoids are infected, there will only be edema and bleeding. The symptoms of internal hemorrhoids will only be edema and bleeding, but not pus. The actual fact is that you can find a lot of people who are not able to get a lot of money from the internet. If the bleeding is serious or repeatedly prolapses out of the anus, surgery is needed. Perianal septic disease refers to perianal abscess or anal fistula, which needs to be treated surgically at the local regular people’s hospital anorectal department to be completely cured.